Terminology Service for NFDI4Health

ductus venosus

Go to external page http://purl.obolibrary.org/obo/UBERON_0002083


The vascular channel in the fetus passing through the liver and joining the umbilical vein with the inferior vena cava. [ ]

Term info

Label

ductus venosus

database cross reference
Subsets

uberon_slim, pheno_slim

depicted by

http://upload.wikimedia.org/wikipedia/commons/e/ee/Gray502.png

editor note

add class for fetal shunt?

external definition

The vascular channel in the fetus passing through the liver and joining the umbilical vein with the inferior vena cava. [TFD][VHOG]

id

UBERON:0002083

taxon notes

Ductus venosus naturally closes during the first week of life in most full-term neonates; however, it may take much longer to close in pre-term neonates. Functional closure occurs within minutes of birth. Structural closure in term babies occurs within 3 to 7 days. After it closes, the remnant is known as ligamentum venosum